Can’t remove videos from your Youtube homepage – Bug
There’s currently a bug on your logged in home page on Youtube removing videos from your subscriptions. The “x” (delete) isn’t working and you’re unable to remove old videos from the subscriptions.
Use this as your homepage and you should be able to delete videos.http://www.youtube.com/index_ajax

http://twitter.com/trafficisgold Adding your Tweets to your Linkedin profile is easy to do. You no longer need third party applications to connect these two powerful social media sites.

This video will show you step by step, how to add your Tweet stream to your Linkedin profile status update.
One word of caution, if you tweet a lot you should select the option that only shows tweets that have the following #in tag (hash tag) in the tweet. Otherwise you run the risk of annoying people with your constant updates. I see this time and time again on Facebook. However facebook has a great hide feature. So if people tweet too much I just hide them.

Save the file
Step Two: Add signature file in Thunderbird
Tools >> Account Setting
Pick the identity you want to add a Signature to
Check box that reads: Attach This signature.
Then choose the file we created prior.
Click OK
Try composing an email and see if your new signature appears